带有横向约束的全局优化波阻抗反演方法及应用

朱剑兵, 高照奇, 田亚军, 梁兴城

Globally optimized seismic impedance inversion with lateral constraints and its application

ZHU Jian-Bing, GAO Zhao-Qi, TIAN Ya-Jun, LIANG Xing-Cheng

图5 对比不同方法反演的阻抗模型 a—所提出新方法反演的阻抗模型;b—多组变异差分进化算法反演的阻抗模型;c、d—分别是a和b在CDP100~300处的阻抗模型放大对比

Fig.5 Comparison of inverted impedance model of different methods a—impedance model inverted by the proposed method inversion;b—impedance model inverted by MMDE;c、d—are the enlarged portions of a and b at CDP100~300